
180-Day Money Back Guarantee
If you’re not absolutely thrilled with the results, we will refund every single penny of your investment.
Free Shipping From US Warehouse
We provide fast free shipping handling from US Warehouse on all orders with 4-7 Days Delivery!
Guaranteed High Quality - Designed In The US
Our Car Battery Power Cut-Off Switch Breaker is built to last a lifetime. It's made from sturdy materials that will endure for years.
1. It Instantly Kills the “Vampire Draw” That Silently Destroys Your Battery
Modern vehicles constantly draw small amounts of power for computers, clocks, and alarms—even when “off.” This constant trickle not only empties your battery but causes permanent sulfation damage. The Universal Battery Disconnect creates a complete physical break in the circuit, instantly stopping 100% of power drain with a simple twist.
“I left my RV in storage for 3 months last winter. Before installing this switch, I always returned to a dead battery. This time? Turned the key and it fired right up! Worth every penny.”
2. It Works on Virtually Any Vehicle (Car, Truck, RV, Boat, Tractor)
Designed with universal compatibility, this disconnect switch works with both 12V and 24V systems. Whether you’re protecting your daily driver, weekend boat, seasonal RV, or farm equipment, one solution fits all. The high-conductivity brass construction handles up to 750A instantaneous current—enough for even the most powerful engines.
“I’ve now put these on all five of our vehicles—our sedan, pickup truck, RV, boat, and even my old tractor. Works perfectly on everything!”
3. It Doubles as Theft Protection (A Hidden Kill-Switch)
When installed in a less obvious location, this switch becomes an effective anti-theft device. No matter how a thief tries to start your vehicle—hot-wiring, key cloning, or other methods—without battery power, they’re going nowhere. It’s a simple, physical security measure that even the most sophisticated thieves can’t bypass.
“I live in a high-theft area and was worried about my classic Mustang. Now, I just twist the knob before leaving it parked, and no thief can start it—even if they hot-wire it.”
4. It Prevents Electrical Fires and Short Circuits
When working on vehicle electrical systems, disconnecting the battery is essential for safety. This switch makes that process instant—no tools required, no risk of accidental shorts or sparks. For older vehicles with wiring issues or unknown electrical “gremlins,” it provides peace of mind by completely isolating the battery when not in use.
“My old truck had mysterious electrical gremlins that would drain the battery overnight. After a small wire fire scared me, I installed this. Not only does it keep the battery charged, but I sleep better knowing there’s no risk of electrical fires.”
5. It’s Built to Last a Lifetime (Premium Brass Construction)
Unlike plastic switches that crack or cheap metal that corrodes, this disconnect is crafted from high-conductivity brass for superior durability and corrosion resistance. The heavy-duty construction ensures reliable performance in all weather conditions—from desert heat to marine environments to freezing winters—and will likely outlast your vehicle itself.
“After a year in my boat (salt water environment), most metal parts show corrosion. This switch still looks brand new and works perfectly. The brass construction really makes a difference.”
"I've tried many rust removers, and nothing comes close to these results. My garage looks like a showroom now."
6. Trusted by Over 500,000+ Vehicle Owners Worldwide
Our Universal Battery Disconnect & Leak Protector is trusted by professional mechanics and everyday drivers alike. With its simple installation and proven effectiveness, it’s become the go-to solution for battery preservation and vehicle security.
"I've tried many rust removers, and nothing comes close to these results. My garage looks like a showroom now."
*Results based on a survey of 10,000+ customers.
7. How to Use: 3 Simple Steps
INSTALL
Attach to negative battery terminal (takes 30 seconds)
TWIST LEFT
To disconnect battery when parking (prevents drain)
TWIST RIGHT
To reconnect battery when ready to drive
100% Money-Back Guarantee
If you are not 100% satisfied with your purchase, then you may return your order for a full refund with no questions asked. 180-Day Money Back Guarantee.
With 8,000+ 5-star reviews, we pledge to provide you with the highest levels of value, quality, and personal service available, so your complete satisfaction is guaranteed.
Frequently Asked Questions
Where do you ship? and How fast?
Where do you ship? and How fast?
We have warehouses across different states in the USA so we guarantee 4-7 business days shipping... and Yes! We offer free shipping on all orders. Our processing time is is 1 business day.
Do you have any money back guarantee?
Do you have any money back guarantee?
Our #1 Priority here at Nivraus is your happiness. Which means we stand by our product 100%, no matter what, no questions asked, no holds barred, no ifs, no ands, no buts. If you have a problem we will solve it. Refund it. What ever it takes. Just reach out to our Customer Happiness Team.
We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.